‘A series of stabbings on the streets of London has led to a renewed focus on knife crime and how to reduce it. One power available to the police is stop and search, and Home Secretary Sajid Javid has recently emphasised its importance in tackling violence: “If stop and search means that lives can be saved from the communities most affected, then of course it’s a very good thing,” he told the annual Police Superintendents’ Conference in September. But what powers are available to the police and what is the evidence they reduce crime?’
BBC News, 8th November 2018
Source: www.bbc.co.uk
